[ ! ]M2, M3 and M4 have no slits for a wrench on the tip. It can be installed only by using a hex socket. [ ! ]Min. load is the initial load, and max. load is the one when the tip is fully compressed.kgf=Nx0.101972

■W/o Thread-locking Adhesive

Part Number

d

S

L

ℓ

B

Ultra Light Load

Light Load

Heavy Load

Extra Heavy Load

Type

M (Coarse)

Load (N)

Load (N)

Load (N)

Load (N)

min.

max.

min.

max.

min.

max.

min.

max.

(Metal Ball)BPY-NBPJ-NBSJ-NBPW-N

5

3

0.8

12

2

2.5

1

3.12

2.9

9.8

4.9

19.6

11.2

24.1

6

3

13

2.5

3

1.6

4.85

4.9

14.7

9.8

29.4

17.7

33.4

8

4

1

15

2.5

4

2.4

6.36

6.9

19.6

12.7

39.2

21.4

45.3

10

5

1.2

16

3

5

3

8.1

8.8

24.5

18.6

49

23.5

58.7

12

7

1.8

20

3

6

3.5

9.68

9.8

29.4

19.6

58.8

24.1

62.3

16

9.5

2.5

25

3

8

5.7

15.8

15.7

49

29.4

98

43.6

116

[ ! ]Min. load is the initial load, and max. load is the one when the tip is fully compressed.kgf=Nx0.101972